public class Demo11 {
    public static void main(String[] args) {
        Thread t = new Thread(() -> {
            // t.isInterrupted();
            while (!Thread.currentThread().isInterrupted()) {
                System.out.println("hello thread");
                try {
                    Thread.sleep(1000);
                } catch (InterruptedException e) {
                    // throw new RuntimeException(e);
                    // e.printStackTrace();

                    // balabala 写一些其他的逻辑之后, 再 break
                    break;
                }
            }
        });

        t.start();

        try {
            Thread.sleep(3000);
        } catch (InterruptedException e) {
            throw new RuntimeException(e);
        }

        t.interrupt();
    }
}